dawn-cmake/tools/run

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#!/usr/bin/env bash
# Copyright 2022 The Tint Authors
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
set -e # Fail on any error.
SCRIPT_DIR="$( cd "$( dirname "${BASH_SOURCE[0]}")" >/dev/null 2>&1 && pwd )"
TOOL="$1"
if [ ! -x "$(which go)" ] ; then
echo "error: go needs to be on \$PATH to use $0"
exit 1
fi
function list_tools() {
echo "Available tools:"
ls "${SCRIPT_DIR}/src/cmd"
}
function show_usage() {
echo "run <tool> <args>"
echo
echo "builds and runs the go tool in <dawn>/tools/src/cmd"
echo
list_tools
exit 1
}
if [ -z "${TOOL}" ]; then
show_usage
fi
if [ ! -d "${SCRIPT_DIR}/src/cmd/${TOOL}" ]; then
show_usage
fi
pushd "${SCRIPT_DIR}/.." > /dev/null
go run "${SCRIPT_DIR}/src/cmd/${TOOL}" "${@:2}"
popd > /dev/null